Case Study/Real‑Time Nodal Seismic Monitoring | Urban Foundation Detection Case Study in Kunshan, China
Sep 03,2026
🚧 Real-Time Nodal Seismic Monitoring for Urban Foundation Detection
Our latest ESPAC survey in Kunshan (China) once again proves the power of UGL-3C nodal instruments with real-time data transmission.
By streaming ambient-noise data instantly from the field, we quickly produced 2D/3D S-wave velocity models and identified a clear 15–30 m high-velocity foundation zone beneath an urban viaduct — with zero additional source and minimal traffic disturbance.
🌆 Why real-time nodal data matters in cities:
✔ Faster decision-making on site
✔ No re-shoots, no return visits
✔ Safe & efficient operations near roads and bridges
✔ Ideal for foundation detection, metro projects, embankments & urban ground surveys
🌍 We have local partners across multiple continents and can offer professional guidance for your monitoring projects.
Learn more at gwegeo.com
📩 Contact us for any real-time monitoring needs.




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